Used on milwaukee cylinder, hydraulic booster number d-7418
No other part numbers with same form, fit, and function found.
A circular, single or multipiece, rigid, metallic or nonmetallic item having a centrally located hole with a sharp edge on the inside periphery. It is supplied in various cross-sectional shapes and is designed to be installed in a cylinder, shock strut, or similar device to remove excess oil, dirt, ice, and/or foreign material from a piston, ram, or sliding rod. Excludes packing, preformed; ring, piston; and seal ring, metal.
Classification: Parts of linear acting hydraulic power engines and motors
NSN 5855-00-832-9341
NSN 5998-01-492-5163
NSN 6220-01-417-9224
NSN 6130-00-140-4505
NSN 6135-01-108-6057
NSN 6645-01-616-7897
NSN 5975-01-538-7255
NSN 5985-00-827-6827
NSN 6105-00-377-8206
NSN 5950-01-181-6403
NSN 5915-00-144-5548
NSN 5855-01-366-2429